From the table it is a known that the number of wholly private factories is 90.3% of total factories - therefore if we assume that the total factories are 100 then the number of wholly private factories are 90.3.

SolutionTotal output = 140000 CroreOutput of the central Government = 14.1 % of 140000 croreNumber of factories in the joint sector are 1.8 % of the total factories = 2700Total factories = 2700/(1.8 %)

Number of factories in the government sector = 1% of 2700/(1.8%) = 1500